The distribution ages for student at the state college is positively skewed

The distribution ages for student at the state college is positively skewed

The distribution ages for student at the state college is positively skewed with a mean of µ = 21.5 and a standard deviation Ó = 3.What it the probability of selecting a random sample n = 4 students with an average age greater than 23? (CAREFUL: This is a trick question)What is the probability of selecting a random sample of n = 36 students with an average age greater than 23?For a sample of n = 36 students, what is the probability that the average age is between 21 and 22?


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